High Intensity Focused Ultrasound for X-linked Dystonia-parkinsonism (NCT05592028) | Clinical Trial Compass
AVAILABLENot Applicable
High Intensity Focused Ultrasound for X-linked Dystonia-parkinsonism
Philippines
Plain-language summary
X-linked dystonia-parkinsonism (XDP) is a rare, X-linked, adult-onset, and progressive movement disorder seen almost exclusively in men from Panay Island in the Philippines. The disease is associated with mutations involving the DYT3/TAF1 gene, and all the cases described so far have been linked to Filipino ancestry. Although XDP is very rare globally, the prevalence is 5.74 per 100,000 individuals in Panay Island and 0.31 per 100,000 in the Philippines as a whole. Majority of patients (95%) were males, and the mean age of onset was 39 years. The mean duration of illness was 16 years, and the mean age of death was 55.6 years.
Who can participate
Age range
18 Years
Sex
MALE
See this in plain English?
AI-rewrites the medical criteria so a patient or caregiver can understand them. Always confirm with the trial site.
Inclusion Criteria:
* 18 years old and above
* have been diagnosed with XDP and confirmed by genetic testing
* have a skull density ratio (SDR) of \>/= 0.35 on CT scan
* have psychiatric and medical clearance
* have passed the neurocognitive test
* have undergone MRgFUS pallidothalamic tractomy, either unilateral or bilateral,
Exclusion Criteria:
* patients aged less than 18 years old
* patients who have movement disorders other than XDP
* patients with abnormal neuroimaging findings that would preclude MRgFUS lesioning
* Skull SDR \< 0.35
* patients with medical contraindications
* patients who did not fulfill the inclusion criteria
Questions worth asking your doctor
Bring these to your next appointment. They're a starting point for a shared conversation — not a sign you qualify or a recommendation to enrol.
1Based on my diagnosis and history, is this trial worth exploring for me — or is there a standard treatment we should try first?
2What does this trial's phase tell us about how much is already known about its safety and benefit?
3What would taking part actually involve for me — visits, tests, time, and travel?
4What are the known and possible risks or side effects I should weigh, and how would they be monitored?
5If this trial isn't the right fit, what other options or trials would you suggest I look into?
Generated to help you prepare — always confirm anything about your own eligibility and care with the study team and your doctor.
Questions for the trial coordinator
The trial coordinator is the person who runs the study day to day. These cover the practical side — logistics, costs, and what taking part would actually mean for your life. The study team confirms whether you meet the criteria; these are questions to ask, not a sign you qualify.
1What does taking part actually involve week to week — how many visits, where, and how long does each one take?
2What costs are covered by the study, and what might I have to pay for myself, including travel, parking, or time off work?
3What happens during screening, and what happens if the study team confirms I don't meet the criteria after those tests?
4Who pays for the scans, blood work, and other tests the trial requires — the study, my insurance, or me?
5How will being in the trial affect my regular care, and will my own doctor stay informed and involved?
6Can I leave the trial at any point if I change my mind, and what would happen to my care if I do?
A starting point for the conversation — always confirm anything about your own eligibility, costs, and care with the study team and your doctor.
Trial details
NCT IDNCT05592028
SponsorUniversity of the Philippines Manila - Philippine General Hospital